Why is drinking more water so important? Find out in this series of short articles that explores the overlooked benefits of hydration.

Just like every other organ in the body, your brain relies on water to perform its essential functions. Too little water, and you might not only experience slow cognitive function, but also headaches due to mild dehydration. Though lots of people turn to caffeine to boost their brain power, it wears off quickly, and the crash can be worse than the sluggish feelings they started with. Choose water for a healthier and longer-lasting brain boost!